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License

A cryptography library written in Actionscript 3 that provides several common algorithms. This version also introduces a TLS engine (TLS is commonly known as SSL)

  • Protocols: TLS 1.0 support (partial)
  • Certificates: X.509 Certificate parsing and validation, built-in Root CAs.
  • Public Key Encryption: RSA (encrypt/decrypt, sign/verify)
  • Secret Key Encryption: AES, DES, 3DES, BlowFish, XTEA, RC4
  • Confidentiality Modes: ECB, CBC, CFB, CFB8, OFB, CTR
  • Hashing Algorithms: MD2, MD5, SHA-1, SHA-224, SHA-256
  • Paddings available: PKCS#5, PKCS#1 type 1 and 2
  • Other Useful Stuff: HMAC, Random, TLS-PRF, some ASN-1/DER parsing

This library is offered under the BSD license and includes several derivative works from Java, C and JavaScript sources.

Copyright (c) 2007 Henri Torgemane
All Rights Reserved.

BigInteger, RSA, Random and ARC4 are derivative works of the jsbn library (http://www-cs-students.stanford.edu/~tjw/jsbn/)
The jsbn library is Copyright (c) 2003-2005 Tom Wu (tjw@cs.Stanford.EDU)

MD5, SHA1, and SHA256 are derivative works (http://pajhome.org.uk/crypt/md5/)
Those are Copyright (c) 1998-2002 Paul Johnston & Contributors (paj@pajhome.org.uk)

SHA256 is a derivative work of jsSHA2 (http://anmar.eu.org/projects/jssha2/)
jsSHA2 is Copyright (c) 2003-2004 Angel Marin (anmar@gmx.net)

AESKey is a derivative work of aestable.c (http://www.geocities.com/malbrain/aestable_c.html)
aestable.c is Copyright (c) Karl Malbrain (malbrain@yahoo.com)

BlowFishKey, DESKey and TripeDESKey are derivative works of the Bouncy Castle Crypto Package (http://www.bouncycastle.org)
Those are Copyright (c) 2000-2004 The Legion Of The Bouncy Castle

Base64 is copyright (c) 2006 Steve Webster (http://dynamicflash.com/goodies/base64)

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

Neither the name of the author nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.

IN NO EVENT SHALL TOM WU BE LIABLE FOR ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

Address all questions regarding this license to:

Henri Torgemane
henri_torgemane@yahoo.com

Additionally, the MD5 algorithm is covered by the following notice:

Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All rights reserved.

License to copy and use this software is granted provided that it is identified as the "RSA Data Security, Inc. MD5 Message-Digest Algorithm" in all material mentioning or referencing this software or this function.

License is also granted to make and use derivative works provided that such works are identified as "derived from the RSA Data Security, Inc. MD5 Message-Digest Algorithm" in all material mentioning or referencing the derived work.

RSA Data Security, Inc. makes no representations concerning either the merchantability of this software or the suitability of this software for any particular purpose. It is provided "as is" without express or implied warranty of any kind.

These notices must be retained in any copies of any part of this documentation and/or software.